/**
* @file
* Platform independent functions for string manipulation.
- *
+ *
* @author Jose Fonseca <jrfonseca@tungstengraphics.com>
*/
#ifndef U_STRING_H_
#define U_STRING_H_
-#ifndef WIN32
+#if !defined(WIN32) && !defined(XF86_LIBC_H)
#include <stdio.h>
#endif
#include <stddef.h>
extern "C" {
#endif
-
+
#ifdef WIN32
-
+
int util_vsnprintf(char *, size_t, const char *, va_list);
int util_snprintf(char *str, size_t size, const char *format, ...);
-static INLINE void
+static INLINE void
+util_vsprintf(char *str, const char *format, va_list ap)
+{
+ util_vsnprintf(str, (size_t)-1, format, ap);
+}
+
+static INLINE void
util_sprintf(char *str, const char *format, ...)
{
va_list ap;
#define util_vsnprintf vsnprintf
#define util_snprintf snprintf
+#define util_vsprintf vsprintf
+#define util_sprintf sprintf
#define util_strchr strchr
#define util_strcmp strcmp
#define util_strncmp strncmp
#endif
+/**
+ * Printable string buffer
+ */
+struct util_strbuf
+{
+ char *str;
+ char *ptr;
+ size_t left;
+};
+
+
+static INLINE void
+util_strbuf_init(struct util_strbuf *sbuf, char *str, size_t size)
+{
+ sbuf->str = str;
+ sbuf->str[0] = 0;
+ sbuf->ptr = sbuf->str;
+ sbuf->left = size;
+}
+
+
+static INLINE void
+util_strbuf_printf(struct util_strbuf *sbuf, const char *format, ...)
+{
+ if(sbuf->left > 1) {
+ size_t written;
+ va_list ap;
+ va_start(ap, format);
+ written = util_vsnprintf(sbuf->ptr, sbuf->left, format, ap);
+ va_end(ap);
+ sbuf->ptr += written;
+ sbuf->left -= written;
+ }
+}
+
+
+
#ifdef __cplusplus
}
#endif